Peperoni

Peperoni

Chuck Berman/ Chicago TribuneChuck Berman/ Chicago Tribune

On the topping line, Melinda Rodriguez adds pepperoni to pepperoni and sausage pizzas on their way to the oven. Tall stalks of pepperoni are automatically sliced and set on the pizzas on the conveyor belts.

On the topping line, Melinda Rodriguez adds pepperoni to pepperoni and sausage pizzas on their way to the oven. Tall stalks of pepperoni are automatically sliced and set on the pizzas on the conveyor belts. (Chuck Berman/ Chicago TribuneChuck Berman/ Chicago Tribune)

On the topping line, Melinda Rodriguez adds pepperoni to pepperoni and sausage pizzas on their way to the oven. Tall stalks of pepperoni are automatically sliced and set on the pizzas on the conveyor belts.Chuck Berman/ Chicago TribuneChuck Berman/ Chicago Tribune